Quaking Grass (Briza media)

Quaking Grass

Briza media

Delicate seed heads quake with soft breezes, a whimsical meadow accent. Cool-season ornamental grass; common name: Quaking Grass.

Full sun
1–2/week
Beginner
🌱

Plant Needs

☀️
Sunlight Full sun to partial shade; thrives in cool, open meadow conditions and tolerates light woodland shade
💧
Watering Water deeply when the top 2 cm of soil is dry; drought-tolerant once established in well-drained soil
🌡️
Temperature Hardy to -15°C; prefers cool temperate conditions and avoids prolonged extreme summer heat above 28°C
🔍

Characteristics

  • Leaf: Narrow, linear bright green basal leaves up to 20 cm long
  • Flower/Seed Head: Pendulous heart-shaped spikelets that sway with minimal wind movement
  • Stem: Slender, upright smooth green stems supporting the delicate seed heads
🛠️

Care Guide

Watering

Keep soil evenly moist during active growth; reduce watering during extended hot, dry spells

Fertilization

Light low-nitrogen feed at emergence. Use low-nitrogen feed to prioritize seed head production over lush foliage growth

Banana peel powder:Dry banana peels completely, grind to fine powder, and mix into the top 1 cm of soil in early spring; avoid direct root contact to prevent nutrient burn
Pruning
  • Cut back dead foliage to 5 cm above soil level in late winter before new spring growth emerges
  • Thin clumps every 2–3 years to maintain airflow and prevent overcrowding
  • Remove spent seed heads if self-seeding is unwanted in managed garden spaces
⚠️

Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA confirmed non-toxic to cats; no reported toxic reactions

Humans: Non-toxic to humans; no known adverse effects from ingestion or contact

📖

Garden Uses & Culture

Culture: Symbolizes gentle movement and meadow tranquility in ornamental garden design

Usage: Ornamental grass for borders, wildflower meadows, and dried flower arrangements